Creator of Kinetic Art.(1923-2005)
His art works are virtual volumes installed in space that seems to interact with their environments (nature, urban space, ect). His work has been exhibited all over the world and can be found at the Hall of the UNESCO building in Paris (1969), the Bank of Toronto (1977), the Forum of the Centre Pompidou in Pars (1987), Foundation Maeght, Sain Paul-de-Vence (1992), Museum of Contemporary Art, Caracas.